P-5

Ancillary Services Prices, Day Ahead Market

01/27/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:003.613.370.015.940.250.010.015.94
01:003.613.370.014.470.250.010.014.47
02:001.61.60.014.470.010.010.014.47
03:001.61.60.017.750.010.010.017.75
04:001.61.60.017.750.010.010.017.75
05:001.61.60.01120.010.010.0112
06:003.613.370.01200.250.010.0120
07:0010.323.330.0113.5370.010.0113.53
08:007.573.330.01204.250.010.0120
09:007.523.350.03204.20.030.0320
10:00147.010.012070.010.0120
11:00147.010.012070.010.0120
12:006.553.380.03203.20.030.0320
13:007.017.010.01200.010.010.0120
14:0053.380.01201.630.010.0120
15:008.343.370.032050.030.0320
16:0011.14.130.032070.030.0320
17:0013.987.010.034070.030.0340
18:0012.425.450.0320.1170.030.0320.11
19:0013.596.620.032070.030.0320
20:0012.25.230.032070.030.0320
21:0010.353.380.032070.030.0320
22:0053.320.035.941.710.030.035.94
23:003.63.360.015.940.250.010.015.94